52 Series Ball-Socket and Clevis -Tongue Type

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52 Series Ball-Socket and Clevis -Tongue Type Standard: ANSI C29.1 ANSI C29.2 Voltage:6-33kV ANSI 52 disc suspension insulator is primarily used in suspension strings in straight line supports and as tension strings in anchor towers and dead-end towers. Porcelain disc suspension insulator comprises 69kV, 110kV, 115kV, 132kV, 230kV & 380kV transmission lines and operates in a harsh environment; desert, marine & industrial pollution, high ambient temperatures & high humidity. BONLE Insulators standard Suspension Insulators with high mechanical and electrical strenąth are designed to meet moderm demands of high voltage and EHV transmission line usage today.BONLE Insulators makes one of the widest ranges of ANSI approved Ball-Socket and Clevis Type distribution Suspension Insulators for overhead distribution and transmission systems in the world.Each Suspension shell undergoes rigorous electrical testing before and after assembly before being shippedClass 52-1 through 52-10 conform to ANSI C29.2 & C29.1 standard requirements and specifications

ANSI CLASS		52-1	52-2	52-3	52-4	52-5	52-9A/B
Porcelain Shell Diameter, D. mm		165	190	254	254	254	108
Unit Spacing, H. mm		140	146	146	146	146	159
Leakage Distance, mm		178	210	292	292	292	171
Combined M & E Strength, kN		44	70	70	70	111	44
Impact Strength, N-m		5	5	6	6	7	5
Tension Proof Load, kN		22	33.5	33.5	33.5	55.5	22
Low-Frequency Flashover Voltage	Dry, kV	60	65	80	80	80	60
	Wet, kV	30	35	50	50	50	30
Critical Impulse Flashover Voltage	Pos., kV	100	115	125	125	125	100
	Neg., kV	100	115	130	130	130	90
Lower- Frequency Puncture Voltage, kV		80	90	110	110	110	80
Radio Influence Voltage Data	Test Voltage to Ground, kV	7.5	7.5	10	10	10	7.5
	Max. RIV at 1000 KHz, uV	50	50	50	50	50	50
Net Weight,Each, Approx., kg		2.5	3.8	4.6	4.9	5.6	2.6

Each suspension shell undergoes rigorous electrical testing before and after assembly before being shipped. Yongjiu Electric Power Fitting Co., Ltd, is a primary domestic professional manufacturerof electric power fitting and cable accessory. Our main products are cable connector, line fitting,(Copper Aluminium and iron), cable accessory, plastic products, power tools.fuse(LV& HV), light arrester and insulator with approved quality complying with IS09001/2000. Our company was founded in 1989. Our company is located in Liushi Town, Wenzhou , which is the center of electrical equipment in China. It is about 15 km from Wenzhou Airport and Railway Station. Covering an area of 20,000 square meters, our company has more than 300 skiklled staff, including 38 senior & intermediate technical personnel and administrativepersonnel. Focussing attention on renovation, our company has sucessfully developed more than 500 series products. With intermationally advanced machinery processing facilities, our company is capable of producing various electric power fitting and cable accessory to meet customers' special requirement. Our products have been exported to more than 40 countries and they are sold well in those coutries and regions. We enjoy a good reputation among customers due to unique styles and consistently high quality. Adheringto the principle of "Sincere Service, Faithful Reputaitob and Top Priority of Customers", we always try our best to provide excellent after-sales service. We sincerely welcome clients all over the world to establish business relationships with us for a mutual development.

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